Cryptographers, quantum computers and the war...

Urban planner James Rojas has led hundreds of workshops where participants creatively design their ideal communities with small objects — and he's noticed that people of every age, income and background build strikingly similar places. Through play and storytelling, he shows how ...  Show more

With more information at our fingertips than ever before, learning should be getting easier ... yet the opposite seems to be true, says cognitive scientist Tania Lombrozo. Drawing on her research into how our minds understand and reason, she explores why more information can actu ...  Show more

Cryptographer Craig Costello discusses the world-altering potential of quantum computers and shares some of the ways he and other cryptographers are working to secure our data. This talk was filmed at TEDxSydney. All TEDx events are organized independently by volunteers in the sp ...  Show more

In the cybersecurity world they call it Q-Day, the day when a quantum computer will be built that can break the encryption of the internet.

John Thornhill and Madhumita Murgia speak to cybersecurity expert and former professional hacker Mark Carney about password cr ...

Quantum computers harness the almost mystical properties of subatomic particles to solve problems that are beyond even the most powerful “classical” computers available today. Will these computers usher in a new generation of custom pharmaceuticals and sustainable materials—or wi ...  Show more

Quantum computers harness the almost mystical properties of subatomic particles to solve problems that are beyond even the most powerful “classical” computers available today. Will these computers usher in a new generation of custom pharmaceuticals and sustainable materials—or wi ...  Show more